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How to set the thumbnail image on HTML5 video?

... image on HTML5 video? I want to see some pictures before play. My code looks like this: 7 Answers ...
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Practical use of `stackalloc` keyword

Has anyone ever actually used stackalloc while programming in C#? I am aware of what is does, but the only time it shows up in my code is by accident, because Intellisense suggests it when I start typing static , for example. ...
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Removing multiple keys from a dictionary safely

I know how to remove an entry, 'key' from my dictionary d , safely. You do: 14 Answers ...
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Deleting a file in VBA

... 1.) Check here. Basically do this: Function FileExists(ByVal FileToTest As String) As Boolean FileExists = (Dir(FileToTest) <> "") End Function I'll leave it to you to figure out the various error handling needed but th...
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Is there a better way to run a command N times in bash?

I occasionally run a bash command line like this: 19 Answers 19 ...
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windowSoftInputMode=“adjustResize” not working with translucent action/navbar

I have problems with the translucent actionbar/navbar in the new Android KitKat (4.4) and the windowSoftInputMode="adjustResize" . ...
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Calling a Method From a String With the Method's Name in Ruby

How can I do what they are talking about here , but in Ruby? 4 Answers 4 ...
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Difference between addSubview and insertSubview in UIView class

... mahboudzmahboudz 38.3k1616 gold badges9292 silver badges122122 bronze badges add a...
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Convert a Unix timestamp to time in JavaScript

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Why does sed not replace all occurrences?

...dog dos | sed -e 's:dog:log:g' For a fantastic documentation on sed, check http://www.grymoire.com/Unix/Sed.html. This global flag is explained here: http://www.grymoire.com/Unix/Sed.html#uh-6 The official documentation for GNU sed is available at http://www.gnu.org/software/sed/manual/ ...